Regional Weather Roundup
Issued by NWS

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837
ASUS43 KLOT 231709
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT SAT SEP 23 2017

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
  REPORT WEATHER SUCH AS PRECIPITATION OR FOG.

ILZ001-002-007-009-015-016-024-231800-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         SUNNY     90  66  45 SW7       30.06F HX  92
STERLING*      SUNNY     91  66  43 SW7       30.09S HX  93
SAVANNA*       SUNNY     87  67  51 S7        30.08S HX  90
$$

ILZ003-004-008-010-011-017-018-231800-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       SUNNY     89  65  44 S7        30.11S HX  91
FREEPORT*      SUNNY     89  64  43 SW8       30.11S HX  90
ROCHELLE*      SUNNY     88  65  46 CALM      30.10F HX  90
DE KALB*       SUNNY     88  65  46 CALM      30.12S HX  90
PERU*          SUNNY     88  63  42 CALM      30.10S HX  89
$$

ILZ005-006-012>014-019>023-231800-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOSUNNY   91  63  39 S7        30.09F HX  92
CHICAGO-MIDWAY MOSUNNY   92  66  42 VRB3      30.09F HX  94
AURORA         SUNNY     87  68  52 CALM      30.11S HX  90
LANSING*       SUNNY     89  72  56 S5        30.11S HX  95
JOLIET*        SUNNY     91  68  47 S3        30.10F HX  94
WAUKEGAN       SUNNY     85  71  63 E7        30.10S HX  90
DUPAGE AIRPORT SUNNY     89  67  47 S5        30.10F HX  92
KANKAKEE*      SUNNY     88  68  51 S5        30.12S HX  92
WHEELING       SUNNY     91  67  44 SE5       30.10F HX  94
MORRIS*        SUNNY     89  67  47 CALM      30.09S HX  92
ROMEOVILLE*    SUNNY     89  67  47 S3        30.10F HX  92
NORTHERLY ISL    N/A     79  68  69 E3          N/A  HX  81
$$

LMZ740>746-231800-
SOUTHERN LAKE MICHIGAN

STATION/POSITION SKY/WX   TEMP    WIND        PRES    VSBY  WAVE
                          AIR SEA DIR/SP/G                  HT/PER
                          (F)     (DEG/KT/KT) (MB)    (MI)  (FT/S)
SOUTHERN BUOY              72 70  150/  4/  6 1019.7          0
WILMETTE HARBOR            74 73  130/  8/  8   N/A           1
HARRISON CRIB              77     120/  8/  9   N/A
BURNHAM HARBOR             78                   N/A
CALUMET HARBOR             78      60/  6/  6 1018.8F
BURNS HARBOR               79      50/  5/  7 1020.0S
MICHIGAN CITY              77      10/  6/  6   N/A
MICHIGAN CITY 6N           76 75   40/  4/  4   N/A           0
ST. JOSEPH                 79 72  360/  2/  2 1019.5          0
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-231800-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         SUNNY     90  62  39 S6        30.07F HX  90
GALESBURG*     SUNNY     89  65  44 SW7       30.09F HX  91
MACOMB*        SUNNY     90  62  38 S6        30.10S HX  90
JACKSONVILLE*  MOSUNNY   88  63  42 SE5       30.08S HX  89
PITTSFIELD*    SUNNY     91  65  43 SE7       30.09S HX  92
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-231800-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        SUNNY     90  66  44 S5        30.11F HX  93
BLOOMINGTON    MOSUNNY   87  67  51 S3        30.12S HX  90
DECATUR        MOSUNNY   88  64  44 CALM      30.10F HX  89
PEORIA         SUNNY     89  66  46 S5        30.09F HX  91
LACON*         SUNNY     90  66  44 S5        30.08F HX  92
LINCOLN*       MOSUNNY   90  68  48 CALM      30.09F HX  93
SPRINGFIELD    SUNNY     91  66  43 SE7       30.09F HX  93
TAYLORVILLE    MOSUNNY   88  63  43 SE5       30.10S HX  88
$$

ILZ033-039-045-046-055>057-062-063-231800-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      MOSUNNY   89  65  44 CALM      30.11F HX  91
RANTOUL*       MOSUNNY   88  69  52 CALM      30.11F HX  92
MATTOON        SUNNY     89  66  46 E8        30.10F HX  91
PARIS*         PTSUNNY   88  67  49 E6        30.12S HX  91
$$

ILZ079-100>102-231800-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          MOSUNNY   86  68  54 E12       30.09F HX  89
BELLEVILLE     SUNNY     89  66  47 CALM      30.07S HX  91
CAHOKIA*       SUNNY     91  64  40 SE5       30.07F HX  92
SPARTA*        MOSUNNY   86  66  50 E6        30.09S HX  88
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-231800-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     SUNNY     86  70  58 E7        30.07F HX  90
CAIRO*         MOSUNNY   87  70  57 SE6       30.06F HX  91
EFFINGHAM*     MOSUNNY   91  64  40 E6        30.11S HX  92
MARION         PTSUNNY   88  68  51 NE8       30.08F HX  91
MT. VERNON       N/A     87  68  52 E6        30.09F HX  90
CENTRALIA*     MOSUNNY   88  66  48 E5        30.08F HX  91
SALEM*         MOSUNNY   88  64  44 CALM      30.09F HX  89
METROPOLIS*    RAIN      89  68  50 SE5       30.07F HX  92
$$

ILZ067-068-072-073-078-083-087-091-231800-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  MOSUNNY   87  66  49 E7        30.10F HX  89
FLORA*         MOSUNNY   90  66  45 SE7       30.09F HX  92
FAIRFIELD*     MOSUNNY   89  62  41 E3        30.08F HX  89
HARRISBURG*    MOSUNNY   89  67  47 E8        30.08F HX  92
ROBINSON*      MOSUNNY   86  68  53 NE5       30.11S HX  89
CARMI*         SUNNY     89  65  44 E9        30.07F HX  91
$$

ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURE IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY
$$





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